Heco Professional 550 specifications
Category : Speakers
Brand : Heco
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Tech nical Specifications
- Manufacturer: Heco
- Model: Professional 550
- Type: Speaker
- Years of construction: 1978 - 1979
- Manufactured in: Federal Republic of Germany (West Germany)
- Color: Walnut, Black
- Dimensions: 460 x 290 x 220 mm (HxWxD)
- Weight: 9.5 kg /piece
- Factory price approx.: 430 DM
- Type of construction: 3-way closed, compact speaker
- Chassis:
- Woofer: 1 x 230 mm (cone)
- Midrange driver: 1 x 50 mm (dome)
- Tweeter: 1x 19 mm (dome)
- Power handling (nominal/music): 60 / 100 watts
- Efficiency: 88 dB / 1 W / 1 m
- Frequency response: 30 - 25,000 Hz
- Transition ranges: 700 / 4,000 Hz
- Impedance: 4 Ohm s
- Woofer: 1 x 230 mm (cone)
- Midrange: 1 x 50 mm (dome)
- Tweeter: 1x 19 mm (dome)
- Other models of the same series:
- Heco Professional 250
- Heco Professional 450
- Heco Professional 550
- Heco Professional 650
- Picture: Heco Professional 550
- Picture: Heco Professional 550
- Picture: Heco Professional 550
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